# std::swap(std::unique_lock)

From cppreference.com
< cpp‎ | thread‎ | unique lock

template< class Mutex > void swap( unique_lock<Mutex>& lhs, unique_lock<Mutex>& rhs ) noexcept; |  | (since C++11)

Specializes the std::swap algorithm for std::unique_lock. Exchanges the state of lhs with that of rhs. Effectively calls lhs.swap(rhs).

### Parameters

lhs, rhs | - | lock wrappers whose states to swap

### Return value

(none)

### Example

| This section is incomplete Reason: no example

### See also

swap | swaps state with another std::unique_lock (public member function)

Retrieved from "https://en.cppreference.com/mwiki/index.php?title=cpp/thread/unique_lock/swap2&oldid=156925"